TY - BOOK AU - Shashidhar S Kulkarni AU - M B Chetti Crop Physiology TI - Effect of growth retradants on the growth, physiology an dyield potential in sunflower (Helianthus annuus L.) Genotypes U1 - 630 PY - 1993/// CY - Dharwad PB - University of Agricultural Sciences, Dharwad ER -